312039

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1$

素因数の和:156

約数の個数: 32

約数和(自身を含む): 573440

約数和(自身を除く): 261401

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 127, 189, 273, 351, 381, 819, 889, 1143, 1651, 2457, 2667, 3429, 4953, 8001, 11557, 14859, 24003, 34671, 44577, 104013, 312039]

約数ペア:

[(1, 312039), (3, 104013), (7, 44577), (9, 34671), (13, 24003), (21, 14859), (27, 11557), (39, 8001), (63, 4953), (91, 3429), (117, 2667), (127, 2457), (189, 1651), (273, 1143), (351, 889), (381, 819)]